4003282 has 4 divisors (see below), whose sum is σ = 6004926. Its totient is φ = 2001640.

The previous prime is 4003273. The next prime is 4003291. The reversal of 4003282 is 2823004.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4003273) and next prime (4003291).

It can be written as a sum of positive squares in only one way, i.e., 3316041 + 687241 = 1821^2 + 829^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000819 + ... + 1000822.

Almost surely, 2^4003282 is an apocalyptic number.

4003282 is a deficient number, since it is larger than the sum of its proper divisors (2001644).

4003282 is a wasteful number, since it uses less digits than its factorization.

4003282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001643.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4003282 is about 2000.8203317639. The cubic root of 4003282 is about 158.7835087469.

Adding to 4003282 its reverse (2823004), we get a palindrome (6826286).

The spelling of 4003282 in words is "four million, three thousand, two hundred eighty-two".